12971937 is an odd 8-digits composite number following 12971936
and preceding 12971938 . In scientific notation, it is written as 1.2971937 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 7743120 positive integers (up to 12971937) that are relatively prime to 12971937.
12971937 has 16 divisors, whose sum is 19153152
The reverse of 12971937 is 73917921
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred seventy-one thousand nine hundred thirty-seven
Scientific notation
1.2971937 × 10^7
Engineering notation
1.2971937 × 10^6
Prime Factorization
3 × 11 × 67 × 5867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12971937
Product of the distinct prime numbers
The prime factorization of 12971937 is 3 × 11 × 67 × 5867.
Since it has a total of 4 prime factors.
8 , 5 , 48 , 98 , 927 , 687 , 5800 , 8715 , 11106 , 22096 , 619896 , 531658 , 3615589 , 8604033 , 3091508 , 88783957 , 152786802 , 491424673 , 7337621070 , 6787429293
n×2
25943874
n×3
38915811
n×4
51887748
n×5
64859685
n÷2
6485968.5
n÷3
4323979
n÷3
3242984.25
n÷5
2594387.4
n2
168271149531969
n3
2.1828027506463E+21
n4
2.831517976481E+28
n5
3.6730272805279E+35
2 √n
3601.6575350802
3 √n
234.96415327678
4 √n
60.013811202757
5 √n
26.460677894564
1 , 3 , 11 , 33 , 67 , 201 , 737 , 2211 , 5867 , 17601 , 64537 , 193611 , 393089 , 1179267 , 4323979 , 12971937
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12971936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12971937 can be divided by 16 positive divisors.
The sum of these divisors (counting 12971937) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011110111110100001
3
Ternary
220102001011010
4
Quaternary
301132332201
5
Quinary
11310100222
6
Senary
1142011133
8
Octal
61367641
10
Decimal
12971937
12
Duodecimal
4416aa9
16
Hexadecimal
c5efa1
20
Vigesimal
4119gh
36
Base36
7q17l
md5
09cc824ad7f8d9b51227422a985abc13
sha1
bd34b095d7dd6ea429e09d6ffb50887b77caa71b
sha256
c96cc638c72b37acee4ebdfc60932192d6747c30df849306fc4e488e63aba5e3
sha512
f4b9951891fa604f1542cbca6b6617c170b79415ba43c00e9d312c7972893f48a7d4d0b857551dd988c24c2325ef4a7a099a53b2ff9ad10e741a539f23baac0b
ripemd-160
9b7b92031faf472f4f2b8351c8cd1319dca967b0
Diameter
25943874
Circumference
81505083.964059
Area
5.2863940718074E+14
Volume
9.1433027808879E+21
Surface area
2.114557628723E+15
Circumference
81505083.964059
Perimeter
51887748
Area
168271149531969
Diagonal
18345089.235649
Surface area
1009626897191814
Volume
2.1828027506463E+21
Space diagonal
22468053.956583
Perimeter
38915811
Area
72863545109348
Altitude
11234026.978291
Surface area
72863545109348
Volume
2.5724577116244E+20
Height
6115029.7452165